Kavita/API/Data/Repositories/ReadingListRepository.cs
Fesaa 7ce36bfc44
People Aliases and Merging (#3795)
Co-authored-by: Joseph Milazzo <josephmajora@gmail.com>
2025-05-09 15:18:13 -07:00

509 lines
19 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using API.Data.Misc;
using API.DTOs.Person;
using API.DTOs.ReadingLists;
using API.Entities;
using API.Entities.Enums;
using API.Extensions;
using API.Extensions.QueryExtensions;
using API.Helpers;
using API.Services;
using AutoMapper;
using AutoMapper.QueryableExtensions;
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
namespace API.Data.Repositories;
#nullable enable
[Flags]
public enum ReadingListIncludes
{
None = 1,
Items = 2,
ItemChapter = 4,
}
public interface IReadingListRepository
{
Task<PagedList<ReadingListDto>> GetReadingListDtosForUserAsync(int userId, bool includePromoted, UserParams userParams, bool sortByLastModified = true);
Task<ReadingList?> GetReadingListByIdAsync(int readingListId, ReadingListIncludes includes = ReadingListIncludes.None);
Task<IEnumerable<ReadingListItemDto>> GetReadingListItemDtosByIdAsync(int readingListId, int userId);
Task<ReadingListDto?> GetReadingListDtoByIdAsync(int readingListId, int userId);
Task<IEnumerable<ReadingListItemDto>> AddReadingProgressModifiers(int userId, IList<ReadingListItemDto> items);
Task<ReadingListDto?> GetReadingListDtoByTitleAsync(int userId, string title);
Task<IEnumerable<ReadingListItem>> GetReadingListItemsByIdAsync(int readingListId);
Task<IEnumerable<ReadingListDto>> GetReadingListDtosForSeriesAndUserAsync(int userId, int seriesId,
bool includePromoted);
Task<IEnumerable<ReadingListDto>> GetReadingListDtosForChapterAndUserAsync(int userId, int chapterId,
bool includePromoted);
void Remove(ReadingListItem item);
void Add(ReadingList list);
void BulkRemove(IEnumerable<ReadingListItem> items);
void Update(ReadingList list);
Task<int> Count();
Task<string?> GetCoverImageAsync(int readingListId);
Task<IList<string>> GetRandomCoverImagesAsync(int readingListId);
Task<IList<string>> GetAllCoverImagesAsync();
Task<bool> ReadingListExists(string name);
Task<bool> ReadingListExistsForUser(string name, int userId);
IEnumerable<PersonDto> GetReadingListPeopleAsync(int readingListId, PersonRole role);
Task<ReadingListCast> GetReadingListAllPeopleAsync(int readingListId);
Task<IList<ReadingList>> GetAllWithCoversInDifferentEncoding(EncodeFormat encodeFormat);
Task<int> RemoveReadingListsWithoutSeries();
Task<ReadingList?> GetReadingListByTitleAsync(string name, int userId, ReadingListIncludes includes = ReadingListIncludes.Items);
Task<IEnumerable<ReadingList>> GetReadingListsByIds(IList<int> ids, ReadingListIncludes includes = ReadingListIncludes.Items);
Task<IEnumerable<ReadingList>> GetReadingListsBySeriesId(int seriesId, ReadingListIncludes includes = ReadingListIncludes.Items);
Task<ReadingListInfoDto?> GetReadingListInfoAsync(int readingListId);
}
public class ReadingListRepository : IReadingListRepository
{
private readonly DataContext _context;
private readonly IMapper _mapper;
public ReadingListRepository(DataContext context, IMapper mapper)
{
_context = context;
_mapper = mapper;
}
public void Update(ReadingList list)
{
_context.Entry(list).State = EntityState.Modified;
}
public void Add(ReadingList list)
{
_context.Add(list);
}
public async Task<int> Count()
{
return await _context.ReadingList.CountAsync();
}
public async Task<string?> GetCoverImageAsync(int readingListId)
{
return await _context.ReadingList
.Where(c => c.Id == readingListId)
.Select(c => c.CoverImage)
.FirstOrDefaultAsync();
}
public async Task<IList<string>> GetAllCoverImagesAsync()
{
return (await _context.ReadingList
.Select(t => t.CoverImage)
.Where(t => !string.IsNullOrEmpty(t))
.ToListAsync())!;
}
public async Task<IList<string>> GetRandomCoverImagesAsync(int readingListId)
{
var random = new Random();
var data = await _context.ReadingList
.Where(r => r.Id == readingListId)
.SelectMany(r => r.Items.Select(ri => ri.Chapter.CoverImage))
.Where(t => !string.IsNullOrEmpty(t))
.ToListAsync();
return data
.OrderBy(_ => random.Next())
.Take(4)
.ToList();
}
public async Task<bool> ReadingListExists(string name)
{
var normalized = name.ToNormalized();
return await _context.ReadingList
.AnyAsync(x => x.NormalizedTitle != null && x.NormalizedTitle.Equals(normalized));
}
public async Task<bool> ReadingListExistsForUser(string name, int userId)
{
var normalized = name.ToNormalized();
return await _context.ReadingList
.AnyAsync(x => x.NormalizedTitle != null && x.NormalizedTitle.Equals(normalized) && x.AppUserId == userId);
}
public IEnumerable<PersonDto> GetReadingListPeopleAsync(int readingListId, PersonRole role)
{
return _context.ReadingListItem
.Where(item => item.ReadingListId == readingListId)
.SelectMany(item => item.Chapter.People)
.Where(p => p.Role == role)
.OrderBy(p => p.Person.NormalizedName)
.Select(p => p.Person)
.Distinct()
.ProjectTo<PersonDto>(_mapper.ConfigurationProvider)
.AsEnumerable();
}
public async Task<ReadingListCast> GetReadingListAllPeopleAsync(int readingListId)
{
var allPeople = await _context.ReadingListItem
.Where(item => item.ReadingListId == readingListId)
.SelectMany(item => item.Chapter.People)
.OrderBy(p => p.Person.NormalizedName)
.Select(p => new
{
Role = p.Role,
Person = _mapper.Map<PersonDto>(p.Person)
})
.Distinct()
.ToListAsync();
// Create the ReadingListCast object
var cast = new ReadingListCast();
// Group people by role and populate the appropriate collections
foreach (var personGroup in allPeople.GroupBy(p => p.Role))
{
var people = personGroup.Select(pg => pg.Person).ToList();
switch (personGroup.Key)
{
case PersonRole.Writer:
cast.Writers = people;
break;
case PersonRole.CoverArtist:
cast.CoverArtists = people;
break;
case PersonRole.Publisher:
cast.Publishers = people;
break;
case PersonRole.Character:
cast.Characters = people;
break;
case PersonRole.Penciller:
cast.Pencillers = people;
break;
case PersonRole.Inker:
cast.Inkers = people;
break;
case PersonRole.Imprint:
cast.Imprints = people;
break;
case PersonRole.Colorist:
cast.Colorists = people;
break;
case PersonRole.Letterer:
cast.Letterers = people;
break;
case PersonRole.Editor:
cast.Editors = people;
break;
case PersonRole.Translator:
cast.Translators = people;
break;
case PersonRole.Team:
cast.Teams = people;
break;
case PersonRole.Location:
cast.Locations = people;
break;
case PersonRole.Other:
break;
}
}
return cast;
}
public async Task<IList<ReadingList>> GetAllWithCoversInDifferentEncoding(EncodeFormat encodeFormat)
{
var extension = encodeFormat.GetExtension();
return await _context.ReadingList
.Where(c => !string.IsNullOrEmpty(c.CoverImage) && !c.CoverImage.EndsWith(extension))
.ToListAsync();
}
public async Task<int> RemoveReadingListsWithoutSeries()
{
var listsToDelete = await _context.ReadingList
.Include(c => c.Items)
.Where(c => c.Items.Count == 0)
.AsSplitQuery()
.ToListAsync();
_context.RemoveRange(listsToDelete);
return await _context.SaveChangesAsync();
}
public async Task<ReadingList?> GetReadingListByTitleAsync(string name, int userId, ReadingListIncludes includes = ReadingListIncludes.Items)
{
var normalized = name.ToNormalized();
return await _context.ReadingList
.Includes(includes)
.FirstOrDefaultAsync(x => x.NormalizedTitle != null && x.NormalizedTitle.Equals(normalized) && x.AppUserId == userId);
}
public async Task<IEnumerable<ReadingList>> GetReadingListsByIds(IList<int> ids, ReadingListIncludes includes = ReadingListIncludes.Items)
{
return await _context.ReadingList
.Where(c => ids.Contains(c.Id))
.Includes(includes)
.AsSplitQuery()
.ToListAsync();
}
public async Task<IEnumerable<ReadingList>> GetReadingListsBySeriesId(int seriesId, ReadingListIncludes includes = ReadingListIncludes.Items)
{
return await _context.ReadingList
.Where(rl => rl.Items.Any(rli => rli.SeriesId == seriesId))
.Includes(includes)
.AsSplitQuery()
.ToListAsync();
}
/// <summary>
/// Returns a Partial ReadingListInfoDto. The HourEstimate needs to be calculated outside the repo
/// </summary>
/// <param name="readingListId"></param>
/// <returns></returns>
public async Task<ReadingListInfoDto?> GetReadingListInfoAsync(int readingListId)
{
// Get sum of these across all ReadingListItems: long wordCount, int pageCount, bool isEpub (assume false if any ReadingListeItem.Series.Format is non-epub)
var readingList = await _context.ReadingList
.Where(rl => rl.Id == readingListId)
.Include(rl => rl.Items)
.ThenInclude(item => item.Series)
.Include(rl => rl.Items)
.ThenInclude(item => item.Volume)
.Include(rl => rl.Items)
.ThenInclude(item => item.Chapter)
.Select(rl => new ReadingListInfoDto()
{
WordCount = rl.Items.Sum(item => item.Chapter.WordCount),
Pages = rl.Items.Sum(item => item.Chapter.Pages),
IsAllEpub = rl.Items.All(item => item.Series.Format == MangaFormat.Epub),
})
.FirstOrDefaultAsync();
return readingList;
}
public void Remove(ReadingListItem item)
{
_context.ReadingListItem.Remove(item);
}
public void BulkRemove(IEnumerable<ReadingListItem> items)
{
_context.ReadingListItem.RemoveRange(items);
}
public async Task<PagedList<ReadingListDto>> GetReadingListDtosForUserAsync(int userId, bool includePromoted, UserParams userParams, bool sortByLastModified = true)
{
var user = await _context.AppUser.FirstAsync(u => u.Id == userId);
var query = _context.ReadingList
.Where(l => l.AppUserId == userId || (includePromoted && l.Promoted ))
.RestrictAgainstAgeRestriction(user.GetAgeRestriction());
query = sortByLastModified ? query.OrderByDescending(l => l.LastModified) : query.OrderBy(l => l.NormalizedTitle);
var finalQuery = query.ProjectTo<ReadingListDto>(_mapper.ConfigurationProvider)
.AsNoTracking();
return await PagedList<ReadingListDto>.CreateAsync(finalQuery, userParams.PageNumber, userParams.PageSize);
}
public async Task<IEnumerable<ReadingListDto>> GetReadingListDtosForSeriesAndUserAsync(int userId, int seriesId, bool includePromoted)
{
var user = await _context.AppUser.FirstAsync(u => u.Id == userId);
var query = _context.ReadingList
.Where(l => l.AppUserId == userId || (includePromoted && l.Promoted ))
.RestrictAgainstAgeRestriction(user.GetAgeRestriction())
.Where(l => l.Items.Any(i => i.SeriesId == seriesId))
.AsSplitQuery()
.OrderBy(l => l.Title)
.ProjectTo<ReadingListDto>(_mapper.ConfigurationProvider)
.AsNoTracking();
return await query.ToListAsync();
}
public async Task<IEnumerable<ReadingListDto>> GetReadingListDtosForChapterAndUserAsync(int userId, int chapterId, bool includePromoted)
{
var user = await _context.AppUser.FirstAsync(u => u.Id == userId);
var query = _context.ReadingList
.Where(l => l.AppUserId == userId || (includePromoted && l.Promoted ))
.RestrictAgainstAgeRestriction(user.GetAgeRestriction())
.Where(l => l.Items.Any(i => i.ChapterId == chapterId))
.AsSplitQuery()
.OrderBy(l => l.Title)
.ProjectTo<ReadingListDto>(_mapper.ConfigurationProvider)
.AsNoTracking();
return await query.ToListAsync();
}
public async Task<ReadingList?> GetReadingListByIdAsync(int readingListId, ReadingListIncludes includes = ReadingListIncludes.None)
{
return await _context.ReadingList
.Where(r => r.Id == readingListId)
.Includes(includes)
.Include(r => r.Items.OrderBy(item => item.Order))
.AsSplitQuery()
.SingleOrDefaultAsync();
}
public async Task<IEnumerable<ReadingListItemDto>> GetReadingListItemDtosByIdAsync(int readingListId, int userId)
{
var userLibraries = _context.Library.GetUserLibraries(userId);
var items = await _context.ReadingListItem
.Where(s => s.ReadingListId == readingListId)
.Join(_context.Chapter, s => s.ChapterId, chapter => chapter.Id, (data, chapter) => new
{
TotalPages = chapter.Pages,
ChapterNumber = chapter.Range,
chapter.ReleaseDate,
ReadingListItem = data,
ChapterTitleName = chapter.TitleName,
FileSize = chapter.Files.Sum(f => f.Bytes),
chapter.Summary,
chapter.IsSpecial
})
.Join(_context.Volume, s => s.ReadingListItem.VolumeId, volume => volume.Id, (data, volume) => new
{
data.ReadingListItem,
data.TotalPages,
data.ChapterNumber,
data.ReleaseDate,
data.ChapterTitleName,
data.FileSize,
data.Summary,
data.IsSpecial,
VolumeId = volume.Id,
VolumeNumber = volume.Name,
})
.Join(_context.Series, s => s.ReadingListItem.SeriesId, series => series.Id,
(data, s) => new
{
SeriesName = s.Name,
SeriesFormat = s.Format,
s.LibraryId,
data.ReadingListItem,
data.TotalPages,
data.ChapterNumber,
data.VolumeNumber,
data.VolumeId,
data.ReleaseDate,
data.ChapterTitleName,
data.FileSize,
data.Summary,
data.IsSpecial,
LibraryName = _context.Library.Where(l => l.Id == s.LibraryId).Select(l => l.Name).Single(),
LibraryType = _context.Library.Where(l => l.Id == s.LibraryId).Select(l => l.Type).Single()
})
.Select(data => new ReadingListItemDto()
{
Id = data.ReadingListItem.Id,
ChapterId = data.ReadingListItem.ChapterId,
Order = data.ReadingListItem.Order,
SeriesId = data.ReadingListItem.SeriesId,
SeriesName = data.SeriesName,
SeriesFormat = data.SeriesFormat,
PagesTotal = data.TotalPages,
ChapterNumber = data.ChapterNumber,
VolumeNumber = data.VolumeNumber,
LibraryId = data.LibraryId,
VolumeId = data.VolumeId,
ReadingListId = data.ReadingListItem.ReadingListId,
ReleaseDate = data.ReleaseDate,
LibraryType = data.LibraryType,
ChapterTitleName = data.ChapterTitleName,
LibraryName = data.LibraryName,
FileSize = data.FileSize,
Summary = data.Summary,
IsSpecial = data.IsSpecial
})
.Where(o => userLibraries.Contains(o.LibraryId))
.OrderBy(rli => rli.Order)
.AsSplitQuery()
.AsNoTracking()
.ToListAsync();
foreach (var item in items)
{
item.Title = ReadingListService.FormatTitle(item);
}
// Attach progress information
var fetchedChapterIds = items.Select(i => i.ChapterId);
var progresses = await _context.AppUserProgresses
.Where(p => fetchedChapterIds.Contains(p.ChapterId))
.AsNoTracking()
.ToListAsync();
foreach (var progress in progresses)
{
var progressItem = items.SingleOrDefault(i => i.ChapterId == progress.ChapterId && i.ReadingListId == readingListId);
if (progressItem == null) continue;
progressItem.PagesRead = progress.PagesRead;
progressItem.LastReadingProgressUtc = progress.LastModifiedUtc;
}
return items;
}
public async Task<ReadingListDto?> GetReadingListDtoByIdAsync(int readingListId, int userId)
{
var user = await _context.AppUser.FirstAsync(u => u.Id == userId);
return await _context.ReadingList
.Where(r => r.Id == readingListId && (r.AppUserId == userId || r.Promoted))
.RestrictAgainstAgeRestriction(user.GetAgeRestriction())
.ProjectTo<ReadingListDto>(_mapper.ConfigurationProvider)
.SingleOrDefaultAsync();
}
public async Task<IEnumerable<ReadingListItemDto>> AddReadingProgressModifiers(int userId, IList<ReadingListItemDto> items)
{
var chapterIds = items.Select(i => i.ChapterId).Distinct();
var userProgress = await _context.AppUserProgresses
.Where(p => p.AppUserId == userId && chapterIds.Contains(p.ChapterId))
.AsNoTracking()
.ToListAsync();
foreach (var item in items)
{
var progress = userProgress.Where(p => p.ChapterId == item.ChapterId).ToList();
if (progress.Count == 0) continue;
item.PagesRead = progress.Sum(p => p.PagesRead);
item.LastReadingProgressUtc = progress.Max(p => p.LastModifiedUtc);
}
return items;
}
public async Task<ReadingListDto?> GetReadingListDtoByTitleAsync(int userId, string title)
{
return await _context.ReadingList
.Where(r => r.Title.Equals(title) && r.AppUserId == userId)
.ProjectTo<ReadingListDto>(_mapper.ConfigurationProvider)
.SingleOrDefaultAsync();
}
public async Task<IEnumerable<ReadingListItem>> GetReadingListItemsByIdAsync(int readingListId)
{
return await _context.ReadingListItem
.Where(r => r.ReadingListId == readingListId)
.OrderBy(r => r.Order)
.ToListAsync();
}
}